C++ Unit 1 Day 3 Warm-Up

Every C++ program will have a function that is called ____.

• start

• begin

• main

• int

Which line of code is the correct way to display the message C++ is Fun! to the console screen?

• cout << C++ is Fun!\n;

• cout << "C++ is Fun!\n"

• cout << "C++ is Fun!\n";

• cout >> "C++ is Fun!\n";

Which include directive is necessary to use input and output commands in a C++ program?

• #include<iostream>

• #include<inputoutput>

• #input<iolibrary>

• #include<cout>

What is the accepted convention for the last statement within the C++ main function?

• return 0;

• end;

• return;

• return 100;

Assuming they are part of a complete and correct program, what is the output produced by the two lines of code above?

• Hello! Are you reading carefully?

• Hello!

  Are you reading carefully?

• Hello!Are you reading carefully?